Let f(y) = y^4 -3y^3 +y - 3 and g(y) = y^4 - 5y -10. Find f(y) + 2g(y) . Write your answer as a polynomial with terms of decreasing degree.
Hello Guest!
f(y)+2g(y)=y4−3y3+y−3+2y4−10y−20f(y)+2g(y)=3y4−3y3−9y−23
